Table 1.
Phase residuals in resolution ranges, obtained during merging of two evenly negatively stained 2D crystal image data. Columns are: Resolution range in Å; IQ=1…8: Intensity Quotient categories of reflections (Henderson et al., 1990); All IQs: Average phase residuals with equal reflection weighting; IQ-wght: Average phase residual with IQ-weighting. In each resolution range, the phase residuals (upper row) and the number of reflections (lower row) are given. This table documents acceptable phase residuals up to 15.4 Å resolution. The projection map data were limited to 16.0 Å resolution.
| PHASE RESIDUALS IN RESOLUTION RANGES | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Res. Range [Å] | IQ= 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | all IQs | IQ-wght |
| 100.0 – 40.8 | 3.0
13 |
9.2
5 |
50.6
6 |
44.4
5 |
172.7
1 |
51.2
3 |
1.9
1 |
142.7
2 |
34.0
36 |
19.8
36 |
| 40.7 – 28.9 | 2.7
1 |
10.6
21 |
8.6
4 |
22.2
2 |
0.0
0 |
158.6
2 |
0.0
0 |
74.8
1 |
22.4
31 |
14.3
31 |
| 28.8 – 23.6 | 2.0
7 |
5.1
1 |
0.0
0 |
25.7
5 |
58.7
2 |
16.7
4 |
7.1
1 |
39.9
6 |
22.2
26 |
11.9
26 |
| 23.5 – 20.4 | 11.0
1 |
12.7
6 |
15.2
5 |
8.1
7 |
29.4
2 |
28.6
2 |
14.8
3 |
66.6
7 |
25.7
33 |
13.7
33 |
| 20.3 – 18.3 | 0.0
0 |
13.0
2 |
16.0
4 |
23.6
1 |
43.1
2 |
4.1
1 |
46.9
1 |
54.6
8 |
36.2
19 |
19.7
19 |
| 18.2 – 16.7 | 0.0
0 |
0.0
0 |
14.0
1 |
23.6
1 |
39.5
2 |
18.7
2 |
49.6
4 |
60.3
6 |
44.6
16 |
32.3
16 |
| 16.6 – 15.4 | 0.0
0 |
0.0
0 |
0.0
0 |
18.4
2 |
31.8
3 |
63.4
1 |
31.2
1 |
52.2
8 |
43.0
15 |
30.7
15 |
| ALL: |
3.0
22 |
10.7
35 |
24.6
20 |
23.3
23 |
50.8
12 |
46.7
15 |
30.0
11 |
60.0
38 |
||
| Overall: Phaseresidual = 30.630 | Number of spots = 176 | |||||||||